TY  - BOOK
AU  - Wilkinson.R.H.
AU  - Braunbeck.O.A.
TI  - Elements of Agricultural Machinery 
T2  - Volume
SN  - 92-5-100401-3
PY  - 1977///
CY  - Food and Agriculture Organization of the United Nations.
PB  - Rome
KW  - Agriculture
ER  -